#37858E#37858E

#37858E is a mid, moderate teal. Relative luminance 0.195; OKLCH L 57.2% C 0.077 H 205.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#37858E
RGBrgb(55, 133, 142)
HSLhsl(186, 44%, 39%)
HSVhsv(186, 61%, 56%)
CMYKcmyk(61.3%, 6.3%, 0%, 44.3%)
CIE-LABlab(51.31, -20.88, -11.99)
CIE-LCHlch(51.31, 24.08, 209.87°)
OKLaboklab(57.23% -0.0691 -0.0332)
OKLCHoklch(57.23% 0.077 205.7)
XYZxyz(14.8435, 19.5388, 28.5750)
Luminance0.1954 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37858E #8E4037
analogous
#378E6B #37858E #37598E
triadic
#37858E #8E3785 #858E37
tetradic
#37858E #6B378E #8E4037 #598E37
square
#37858E #6B378E #8E4037 #598E37
split-complementary
#37858E #8E3759 #8E6B37
monochromatic
#153236 #265C62 #37858E #49ADB9 #76C1CA

Accessibility & contrast

On white

4.28
#37858E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#37858E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37858E
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37858E#FFFFFF#000000##000000
##37858E1.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B808F
Deuteranopia (green-blind)
#6D768E
Tritanopia (blue-blind)
#008A88
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #37858e;
/* rgb */ color: rgb(55, 133, 142);
/* oklch */ color: oklch(57.2% 0.077 205.7);
Tailwind
colors: {
  custom: {
    50: '#78a8af',
    500: '#37858e',
    950: '#000000',
  },
}
SCSS
$custom: #37858e;
$custom-light: #78a8af;
$custom-dark: #000000;
JSON
{
  "hex": "#37858e",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 142
  },
  "hsl": {
    "h": 186.207,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57226,
    "c": 0.07667,
    "h": 205.7
  },
  "luminance": 0.1954
}

Semantic roles & 50–950 ramp

primary
#37858E
secondary
#B3756E
accent
#6154D4
background
#F7FAFA
surface
#EEF4F4
border
#C9CECE
text
#0A0F10
muted
#7C7F7F

Preview Lab

Preview with #37858E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#37858E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva